Software Alternatives & Reviews

etcd VS CoreDNS

Compare etcd VS CoreDNS and see what are their differences

etcd logo etcd

A distributed, reliable key-value store for the most critical data of a distributed system

CoreDNS logo CoreDNS

Service discovery for the cloud and more
  • etcd Landing page
    Landing page //
    2021-07-29
  • CoreDNS Landing page
    Landing page //
    2021-08-09

etcd videos

ETCD in Kubernetes

More videos:

  • Review - Service Discovery Zookeeper vs etcd vs consul أكتشاف الخدمات شرح عربى
  • Review - Episode#11 Working with ETCD - Backup and Restore Operations - Part#1

CoreDNS videos

Introduction to CoreDNS | Rawkode Live

More videos:

  • Review - TGI Kubernetes 147: CoreDNS
  • Review - CoreDNS Intro – Miek Gieben, Google (Any Skill Level)

Category Popularity

0-100% (relative to etcd and CoreDNS)
Web Servers
62 62%
38% 38
Web And Application Servers
Load Balancer / Reverse Proxy
Monitoring Tools
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, etcd should be more popular than CoreDNS. It has been mentiond 25 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

etcd mentions (25)

  • The Complete Microservices Guide
    Service Discovery: Microservices need to discover and communicate with each other dynamically. Service discovery tools like etcd, Consul, or Kubernetes built-in service discovery mechanisms help locate and connect to microservices running on different nodes within the infrastructure. - Source: dev.to / 7 months ago
  • How is Apache APISIX Fast?
    APISIX uses etcd to store and synchronize configurations. - Source: dev.to / 8 months ago
  • Apache APISIX without etcd
    Etcd is an excellent key-value distributed database used internally by Kubernetes and managed by the CNCF. It's a great option, and that's the reason why Apache APISIX uses it too. Yet, it's not devoid of issues. - Source: dev.to / 9 months ago
  • Evaluating Apache APISIX vs. Spring Cloud Gateway
    In traditional mode, APISIX stores its configuration in etcd. APISIX offers a rich API to access and update the configuration, the Admin API. In standalone mode, the configuration is just plain YAML. It's the approach for GitOps practitioners: you'd store your configuration in a Git repo, watch it via your favorite tool (e.g., Argo CD or Tekton), and the latter would propagate the changes to APISIX nodes upon... - Source: dev.to / 11 months ago
  • mTLS everywhere!
    Apache APISIX is an API Gateway. By default, it stores its configuration in etcd, a distributed key-value store - the same one used by Kubernetes. Note that in real-world scenarios, we should set up etcd clustering to improve the resiliency of the solution. For this post, we will limit ourselves to a single etcd instance. Apache APISIX offers an admin API via HTTP endpoints. Finally, the gateway forwards calls... - Source: dev.to / about 1 year ago
View more

CoreDNS mentions (9)

  • Recursive DNS as a service
    Try CoreDNS as a forwarding proxy. it's trivial to setup, just make sure you set some ACLs to only respond to your IP blocks. Source: about 1 year ago
  • Best way to mitigate DDOS attacks on our DNS servers? Municipal ISP
    CoreDNS. It's a very powerful open source DNS server. Source: over 1 year ago
  • How to put DNS queries under a encrypted secure tunnel
    I’ve rather fallen out of love with pi-hole so was looking at CoreDNS but DNSCrypt looks great. Source: over 1 year ago
  • Thoughts on systemd-resolved vs. dnsmasq?
    It should be noted that this isn't unique to systemd-resolved, e.g. CoreDNS's cache will serve cached/stale denials as well. Source: over 1 year ago
  • Acceptable DNS lookup time
    I highly recommend taking a look at CoreDNS. It has very good metrics and a solid caching plugin with prefetching. Source: almost 2 years ago
View more

What are some alternatives?

When comparing etcd and CoreDNS, you can also consider the following products

Eureka - Eureka is a contact center and enterprise performance through speech analytics that immediately reveals insights from automated analysis of communications including calls, chat, email, texts, social media, surveys and more.

Apache Thrift - An interface definition language and communication protocol for creating cross-language services.

SkyDNS - DNS service discovery for etcd. Contribute to skynetservices/skydns development by creating an account on GitHub.

Apache ZooKeeper - Apache ZooKeeper is an effort to develop and maintain an open-source server which enables highly reliable distributed coordination.

Docker Hub - Docker Hub is a cloud-based registry service

Traefik - Load Balancer / Reverse Proxy